> Which mechanism do sponges possess that makes a predator think twice before attacking it?

Which mechanism do sponges possess that makes a predator think twice before attacking it?

Which mechanism do sponges possess that makes a predator think twice before attacking it?

Posted at： 2014-11-15　
A.They have flagellated cells.

B.They produce toxins that make them poisonous.

C.They forcibly draw water inside the body.

A and C wouldn't scare anything so that leaves B.

http://www.nottingham.ac.uk/news/pressre...

A.They have flagellated cells.

B.They produce toxins that make them poisonous.

C.They forcibly draw water inside the body.
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